基于远程抄表的自取电小型智能通信装置

如今的电力远程抄表不仅仅是为了获取电量参数,而是需要对电力用户进行监控和管理。额外增加测点都需要专用的通信线路,尤其是在电厂技改项目当中,需投入大量人力物力和财力来改造现有的通信设备。提出一种小型智能化抄表通信装置,利用低压电力网覆盖率广、连接方便。通过电力载波芯片MI200E实现通信和单相电能计量芯片RN8205对电能数据进行抄读,不要任何额外的架线。该装置体积小巧,真正满足根据用户复杂网络拓扑灵活布置测点的要求。

Small intelligent self-powered communication device based on the remote meter reading

Today＇s electric power remote meter reading is not merely to get electricity parameters, but need to monitor the power users and management. Additional measurement points are required for a dedicated comnmnication line, espe cially in power plant technical transformation project, we need to spend a lot of manpower material resources and finan cial resources to transform the existing communication equipment. This paper presents a small intelligent meter reading communication device, the use of low voltage power network coverage is wide, the connection is convenient. It do not want any extra overhead line and can realize communication through power carrier IC MI200E and get electricity data through single phase energy metering IC RN8205 . The device is compact, truly meet the requirements of complex net work topology based on the user flexible layout measuring point.